SDO HMI 2011-12-02 23:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.71 | 111.99 | 20.72 | 100.46 | 20.16 | 194.09 | 54.23 | 293.98 | 0.8353 | -310.3 | -223.7 | |
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back to the solar disc SDO HMI 2011-12-02 23:58:56 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.45 | 97.75 | 7.82 | 89.08 | 20.10 | 195.37 | 55.52 | 293.54 | 0.8465 | -461.6 | -282.6 | |
| 0.00 | 1.71 | 0.00 | 1.56 | 19.38 | 194.99 | 55.14 | 292.79 | 0.8418 | -55.0 | -55.2 | |
| 14.26 | -1.00 | 12.90 | -1.00 | 19.89 | 194.54 | 54.68 | 293.49 | 0.8388 | -771.1 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.90 | 15.30 | 190.75 | 50.90 | 288.91 | 0.7935 | -498.0 | -394.7 | |
| 0.00 | 0.85 | 0.00 | 0.68 | 15.68 | 189.91 | 50.05 | 289.59 | 0.7858 | -380.0 | -386.7 | |
| 0.00 | 0.77 | 0.00 | 0.62 | 17.24 | 190.13 | 50.27 | 291.48 | 0.7916 | -371.0 | -332.0 | |
| 0.00 | 0.85 | 0.00 | 0.72 | 21.33 | 191.10 | 51.24 | 296.15 | 0.8115 | -634.0 | -570.3 | |
| 0.00 | 1.02 | 0.00 | 0.81 | 21.97 | 187.60 | 47.75 | 298.09 | 0.7805 | 361.0 | 286.9 | |
| 0.00 | 1.62 | 0.00 | 1.27 | 21.81 | 187.25 | 47.40 | 298.03 | 0.7765 | 515.0 | 383.1 | |
| 0.00 | 0.77 | 0.00 | 0.59 | 23.74 | 185.91 | 46.05 | 300.92 | 0.7706 | 399.0 | 272.9 | |
| 0.00 | 0.94 | 0.00 | 0.73 | 24.35 | 185.82 | 45.96 | 301.71 | 0.7722 | 467.0 | 385.6 | |
| 0.00 | 1.02 | 0.00 | 0.75 | 20.76 | 184.21 | 44.36 | 297.90 | 0.7422 | 578.0 | 397.4 | |
| 0.00 | 1.28 | 0.00 | 0.99 | 25.07 | 185.45 | 45.60 | 302.73 | 0.7717 | 522.0 | 507.7 | |
| 0.00 | 1.02 | 0.00 | 0.79 | 27.18 | 184.30 | 44.45 | 305.79 | 0.7702 | 653.0 | 452.5 | |
| 0.00 | 1.02 | 0.00 | 0.78 | 27.19 | 183.15 | 43.29 | 306.36 | 0.7598 | 549.0 | 448.2 | |
| 0.00 | 0.26 | 0.00 | 0.19 | 26.77 | 181.86 | 42.01 | 306.51 | 0.7458 | 678.0 | 668.0 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |